fix(mgmt): pass sharedScripts to design-time template $ref validation (#259)

src/ZB.MOM.WW.ScadaBridge.ManagementService/ManagementActor.cs

@@ -590,9 +590,23 @@ public class ManagementActor : ReceiveActor
         var schemaLibrary = sharedSchemas.ToDictionary(s => s.Name, s => s.SchemaJson, StringComparer.Ordinal);
         Func<string, string?> resolveSchemaRef = name => schemaLibrary.GetValueOrDefault(name);
 
+        // #259: also pass shared scripts so a dangling $ref in a SHARED script's schema is
+        // caught at design-time (not only on the deploy path). Mirror the deploy-path mapping
+        // in FlatteningPipeline: SharedScript entity → ResolvedScript (name + schema fields).
+        var sharedScriptEntities = await repo.GetAllSharedScriptsAsync();
+        var resolvedSharedScripts = sharedScriptEntities
+            .Select(s => new Commons.Types.Flattening.ResolvedScript
+            {
+                CanonicalName = s.Name,
+                Code = s.Code,
+                ParameterDefinitions = s.ParameterDefinitions,
+                ReturnDefinition = s.ReturnDefinition
+            })
+            .ToList();
+
         // Run full validation pipeline (collisions, script compilation, trigger refs, bindings)
         var validationService = new TemplateEngine.Validation.ValidationService();
-        var validationResult = validationService.Validate(flatConfig, resolveSchemaRef: resolveSchemaRef);
+        var validationResult = validationService.Validate(flatConfig, resolvedSharedScripts, resolveSchemaRef: resolveSchemaRef);
 
         // Also detect naming collisions across the inheritance/composition graph
         var svc = sp.GetRequiredService<TemplateService>();